78293796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1789}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 209301120

約数和(自身を除く): 131007324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 521, 1042, 1563, 1789, 2084, 3126, 3578, 3647, 5367, 6252, 7156, 7294, 10734, 10941, 12523, 14588, 21468, 21882, 25046, 37569, 43764, 50092, 75138, 150276, 932069, 1864138, 2796207, 3728276, 5592414, 6524483, 11184828, 13048966, 19573449, 26097932, 39146898, 78293796]

約数ペア:

[(1, 78293796), (2, 39146898), (3, 26097932), (4, 19573449), (6, 13048966), (7, 11184828), (12, 6524483), (14, 5592414), (21, 3728276), (28, 2796207), (42, 1864138), (84, 932069), (521, 150276), (1042, 75138), (1563, 50092), (1789, 43764), (2084, 37569), (3126, 25046), (3578, 21882), (3647, 21468), (5367, 14588), (6252, 12523), (7156, 10941), (7294, 10734)]